- Registered owner
- Hyannis Air Service Inc
- Location
- Hyannis, MA
- Owner type
- Corporation
- Serial number
- 402C0631
- Year built
- 1981
- Type
- Fixed wing multi engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- January 5, 1982
- Certificate issued
- February 20, 1996
- Expires
- December 31, 2029
- Mode S code
- A8F5EC
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Continental TSIO-520 model are included below.
On this page
Airworthiness directives that may apply · 79
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1969 | 1 |
|---|---|
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 2 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 1 |
| 1979 | 2 |
| 1980 | 4 |
| 1981 | 2 |
| 1982 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1987 | 2 |
| 1988 | 4 |
| 1989 | 2 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 3 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 5 |
| 1999 | 2 |
| 2000 | 3 |
| 2004 | 1 |
| 2005 | 5 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 3 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 6 |
See all 95 ADs
Information bulletins that may apply · 24
Advisory, not mandatory.
See all 25 bulletins
NTSB investigations
No NTSB investigations matched to N677CAMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Cessna 402C aircraft
FAA incident reports
No FAA accident or incident reports matched to N677CAMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Cessna 402C aircraft
Service difficulty reports · 4
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR HYIA20250314001Fitting · crackedWHILE PERFORMING LIGHTED BORESCOPE INSPECTION PROCEDURE AS OUTLINED IN TEXTRON MEL-54-02R3 TO SATISFY AD2017-10-09, A CRACK WAS VISUALLY IDENTIFIED ON THE INBOARD AND OUTBOARD VERTICAL LEGS OF THE LEFT HAND OUTBOARD NACELLE FITTING. THE OUTBOARD CRACK MEASURESSDR HYIA20200813001Blower · brokenINTERMITTENT BURNING ODOR (VERY MILD) DETECTABLE IN FLIGHT. INSPECTED AIRCRAFT WITH MASTER AND AVIONICS ON AND COULD NOT DUPLICATE SMELL. FOUND BLOWER TO BE INOPERABLE. REPLACED THE UNIT WITH NO FURTHER DEFECTS NOTED.SDR HYIA20190515001Cotter Pin · missingPILOT REPORTED LEFT PROP STUCK AT 2600 RPM - LEVER NOT CONTROLLING PROP RPM. MAINTENANCE INSPECTED AND FOUND THE LEFT PROP CONTROL LEVER PIN AT THE CONTROL CABLE/LEVER JUNCTION IN THE CONTROL QUADRANT DISCONNECTED - MAINTENANCE INSTALLED AND SECURED NEW PIN WISDR HYIA20181023003Cylinder · damagedPILOT REPORTED THE LEFT ENGINE BEGAN TO VIBRATE, THEN OIL PRESSURE BEGAN TO DROP AND CONTINUED DROPPING INTO THE RED. INITIAL INSPECTION FOUND MULTIPLE POINTS OF ENGINE CASE PENETRATION. THE NUMBER 6 CYLINDER SHOWED SIGNS OF DETONATION WITH DEBRIS IN THE LOWER
STCs that may be installed · 321
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Cessna 402C
STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light Controller